{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1429002330",
    "entityType": "Track",
    "nonce": "0xf70e7bffb9c7ed47abe56106f94459723289a0f1cee6f6199f1ad1f5b9bf6ed0",
    "signature": "0xc9bd6d7c0c4e7f768e17d6e9fae9f615669584015b23eed0cc37c060d579c1230d14ed2b102a35d51f639bad0c42369969032a9f6ef1eb433a210bd20730bee61b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}