{
  "manageEntity": {
    "action": "Repost",
    "entityId": "881042614",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x611cfa7aa5543972c8ca816b84da3edc9813d87f0a8e1b04c3c3f0998c031281",
    "signature": "0x222b24da076b5970ca782c2a3510b74a1bf50732aed32a92b6440b2f33d122e529c82ff57ad3f7732ff9f106e5055a8853289a7f9f9e22b1cd85c70594216bcd1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}