{
  "manageEntity": {
    "action": "Repost",
    "entityId": "571447922",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85f9a85c9ada3f9ed84c5e30cf8cd6362502185cec1204b4c0047c2c5eaf115e",
    "signature": "0x676f6fc3ad94e9e1b7ede4570c0e33bf6afa03eb0f5a7fa381a87b584e54e1620dc6f432b3adc669f8204dfe86efb574aa3e0a01cd9fe75b8e4c03eb2450a2461c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}