{
  "manageEntity": {
    "action": "Repost",
    "entityId": "813769283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1203d2bf716554994c6f7706223fb71e24d39487cca02d34ce789b46164850b6",
    "signature": "0xf372ec1b7f1147da87a9f26fe1d7ab9112f4273b60acd0728caec09cea196d933af04ad6f1251029d2130617173e9a161148fa497b95a69167cceb3aee0ebf421b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}