{
  "manageEntity": {
    "action": "Repost",
    "entityId": "605824363",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb94169aaeefda099230bf104e6a4e79ce411542c975dfd7b8c02d0077ec4be5f",
    "signature": "0x6eb83ef48f9fe8a1a0251b63240f16aecb22c3313b6bc0d453fd0bac6a6150ef5979b6850264af946d12a1241850fabccc03e70e9413f84de0642e1d191372b91b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}