{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840943086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9442ea9499d4167bc04326cf354bf3aef66295c40ec2d8c65ee60930a6cd67bf",
    "signature": "0x826c7877b318580ffd6f19faa904d09b16aaffb3b3f066f21af19ba22cf5a8412de3e3db2c5d375887639e66e23937a655e868d96fa5e262fa7ad42f8609cd451b",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}