{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1938537610",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a6efabad89a535be6baefffb061844e1d7ed0b1ba177b4a40cbdea15c14c66d",
    "signature": "0x2801b590541287cc031e3c8ee1c8061304db15f2770f5fcd05d7000cb6cc540d62f27c490aeebbb094883dfc0aa2f64beeb6c937c34271f21f70877a4b10b0d91c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}