{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1478514413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a467a5463fb922d74e7662d32a79a3647f745584046d4c3d88c2d90f4907e11",
    "signature": "0x5ce4748a94bfbb73d07b1e9652ae02388943b32ff0f0d6e020d1fec36006c2ae2393002a100e4b0cb285b78d67e88d782fe00a7ad39b2e6e2cb951c2f4cd2afe1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
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  }
}