{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1298080630",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6389811ea37ab40b0482b294d8db70f09e4e937f2a2d1e3cc98ce045ab8b5ad6",
    "signature": "0x8e31efa44cf09a97e82f6b520be3ee41408e571991cf75aa1ef7ff1f554d90c7418c8945d6a46c401b7d37e24a7c15397d33735d7b998734e38a7f2f36ec301d1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}