{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1063531",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4bced0fc1dd1f832463667a5ce2449c8ff174d61149d7e8657377bcc34d47b5b",
    "signature": "0xe3da183a95d48b0642d194731ae0adcf461cd81f06fe1700d8c9109d1d3755934c26703d8917ce826144a83aefc4588786956aceff3ace9594451864a874e47c1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}