{
  "manageEntity": {
    "action": "Repost",
    "entityId": "614586",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1943d87fdb8aff0518993e23244e8089ae791bbdb7266371272292b4ae7efeb4",
    "signature": "0x3fd404caa6f018232f3a104d1ded31fd5bfa684a09f2d90e2b3744dbab9bf84876d49dccbfba3bd4d4b4db4c8ba8f56b5b6cb7e285652a5b96d0a5d5db4af12b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}