{
  "manageEntity": {
    "action": "Repost",
    "entityId": "262535",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4a132001cbca5f1fd87c907a4c198e2cd76f3757cc182e9dc23f5ef0efb2ab0",
    "signature": "0x58710994fd52115a4ef5c387c5b9df14cd938839b2f877c42557b1a286b4f97e06b10b775ce291f995827dc6fcab079d80f318ad5e92a253336b568e4ec2b1171b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}