{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585437514",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2bfee5ede997674e9db572d17714cbfc20e38e969cbb2f428989e737675519fe",
    "signature": "0xd1eb0a284e89cadd5a20bd3d831dab6d5032b17123a3ed4174be22402a8f34f831def86fbfc71cb11b2a7150cf67e98c2f36007e7ca86afa7d6a8afed1e14fef1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}