{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1757866287",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10e00e8ac66bd2c1ab47680d6c31def6ce088ea8f19c1a0ff8ea3a1ac13513a3",
    "signature": "0x1bbf2ee5077cdb37f7ae4a71b22b17652fb7ed37a527a082d7cc90944ca9f34e234a2dd780aa2c4d3d0a25bfafbccff6d1ea2e018ec0916d4177abf73772cbb61b",
    "signer": "0x49AAe7F19C6F36Ad6A28BbD81d50c5B9605bD230",
    "userId": "402520233"
  }
}