{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1104404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07fe0440109eeee5a05a53f2829727ec624c2a551ef5156bf53434ed1a916c78",
    "signature": "0xf6f92eaa1092f552e4d523053bf8ef86695cce7c7692d6b1ad89ec1ff8c5091c67812a931c7a5f25b0b6947d8ab8daf0f5d7cb1b110a9ed1d0eb16d9692e05331c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}