{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1023926518",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7787019400ee37fda045ef6e9e0b284a3e300a87a6b5b5281db8364757d66cf9",
    "signature": "0x7650607b331117bad43e878a35389f7d05f7a853a57844527157c71198dc4ddb2beb83892873db4d0e07a5c81394605ea4628e14523c16e05f7e4156762b5db41c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}