{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511357324",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5c387dc6e256a64292ff86b5155908fd89e25b15096205d0728602c143756f1",
    "signature": "0x68a96e1fe06abf5f9da3b33a8e8b410b15e116fe051466ff587934efd1e83bc317993db63616ba0ae2d62f633c2e47a1483b3f0debc8db8e01bcb083d8edfda71b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}