{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1904550646",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77b1924e796a371dd39e4a07c7e855fc84d4514a0294c62c0acffeb6f700937b",
    "signature": "0x219053fb68793beb8c533948eb4b38eeb323026a37949ebaf094cfd39e204bc9106a0be43830f268e27c7aaef8d861397b1cc6fbac664f8840a5e4fccb5fb3e61c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
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  }
}