{
  "manageEntity": {
    "action": "Repost",
    "entityId": "789130",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f9ff7270f167f605969957cc91b527ff6f407695bad430d7cfe00a5ceacaf09",
    "signature": "0x33b34af4ff190ba938636e127179866ffbf90bfd0d1d854785898fc1cbcbee7e408fb2b82f96170bbb6a301eb4e727c76073dc61ae2afe3257a7da098fabee691b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}