{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1333519976",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4a1a65d85647c747bd0aed039e459e54c650564e3ee80fd0860197edefb6eb6",
    "signature": "0xbaee810ab2adefb3df82e511bf9d4b88164a5586026d58573169b0049dfb7b8476e74420ac675338d766f52f61aa441641e3f3d601c9d1fb8980fa56f90ae2cf1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}