{
  "manageEntity": {
    "action": "Repost",
    "entityId": "770474",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x132ca2229f074cf68b9fa72778f0ceb0a8face66d91590607f615b4bf5e309f2",
    "signature": "0x08ceb75a299b3803de8a71158eb8f434c42cf83d5139f942ee30e9eb2c8b670b3184cec49ba8a0bf6a66f859e195abee623aaf90bbb7fc6817ac228bb33d11461b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}