{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1391732842",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd28c566b80e16c6a4d970825ce175827c7421791a8287e3841f7b076e99d5bed",
    "signature": "0x9da0ed868ec1a74bcfed49977f30c028d8b59367c0dcb0fb864d74ad6375a2ef7957c096afecbfdea2eae718bd88709c8dd83a9447ae3327d76e00d465be10fc1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}