{
  "manageEntity": {
    "action": "Repost",
    "entityId": "141034",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4e3ec08cb1d9e8419874fe800cbfc7650b2ac13aada318fc02df0cc3294b37b",
    "signature": "0xd68682ed8d4a7f8e5f80f45bdf745328a831d25dbd27432cf8c0c22c0a24c1446a8f60933a2fba02c7e490ecc62cf5b1c6181797720f4d5d06d166877793039d1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}