{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1104265",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d89b7bc85e8a3d01270c607c154e7d892e045698a301d00e3b6c46a03874521",
    "signature": "0xd89ab6251d82a2be9746a92fd0d09cfc1ff0a603e367ca4daed19d52d8b2a4541fc41eb497cd797bc823c4888406c65f9e73bd9475d830606851404cd89cfcdb1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}