{
  "manageEntity": {
    "action": "Repost",
    "entityId": "488832465",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x392ba2089f2c279b3abf224ec6b4cefb34e403612c8dfbcd89fe8e86a8daa360",
    "signature": "0xe64cc29ddd803a5e815155193e0e04f7203b867576dea79bcc5de4deb366c4cb2e4ec6f274defa0f75f652c008ff68cb09b8b05c5c4912ea596e499940c5ce071c",
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    "userId": "854614078"
  }
}