{
  "manageEntity": {
    "action": "Repost",
    "entityId": "635391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9fb553bab4519ef9cf1d3aef692962c6ea9f3c24f883dde9dd329e2660020e1",
    "signature": "0xddd6ba72c1991d61e74779ed7d9932741e4bd18edf8b5b5a88161bd14d2bb19b5164917e2aca608d44bfbe67312a7047a30850680ab5a2122f76f4336b162c441c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}