{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1674001840",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee7cb996fe7ef82ddca3ef7cf556d8baf19c332843af55d2dad4e14fc0a58f4d",
    "signature": "0x0df3f89539aa18abdae98b7eed4fc135d77ec3f1963dec88636e984da9ca4a150e7ae989fe077a79e2e2599655d5ed9158d4a6be7c4f57b5ce61205a7deb914b1b",
    "signer": "0xDfcccf135Ec91aE92829DEad4B0389692068Fc03",
    "userId": "429971908"
  }
}