{
  "manageEntity": {
    "action": "Repost",
    "entityId": "658561200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23b448bb6f8c355ef4fbc49553bf84c625833b8bf51f38d5e85beb551afece87",
    "signature": "0x237d9bc58faaa3bf1e757e3d616a7a66b9d8f6d3051f63430c37714299e267cc439a5fb5f957c5224d91d165d287e2f1312b9cadae6f7dc65a81564c5d23bc161c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}