{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1468441710",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbbe40375cdcbde86b297568b2e81663d16afcfe33b1f61c8199289fb049bc22a",
    "signature": "0x6d2b6103d412c3b711b6dd43b848d44d857bd7eb7db34283f396ae96823dda8666ec829130c957cb9110374a01dae0e2fd0db307ad8e4d9152663f7c7e257c901b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}