{
  "manageEntity": {
    "action": "Repost",
    "entityId": "687822",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdbd64ee5cf776737aad325ae2daa8b7c9c288115b700b906c45cdc0a38947da",
    "signature": "0x86f1848a29d39a18e48a4c0ab78f9e1ce61c0ce5af0aae035bca88743344ddf90c686e1cdf1e6e7274255f0777ead38a6e4085d4349ae303defb100992b08c9b1c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}