{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1641858080",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9cb61bb3e21fc18676074103ec9e26f0813043e718a166e688fe515c8491a504",
    "signature": "0xdf800fc82c73269145ae90a6503bd8dabf1b5e4a0c10cdde325e16c0745e597143ae0f09ca1a01a1237c55c373ded47dba0740423de28901e5e075f1394e61001b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}