{
  "manageEntity": {
    "action": "Repost",
    "entityId": "991621495",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc4cf93aa07d6a43788c65c69e92e684161eb73aeb39051d3ea38cb927e94b5e",
    "signature": "0xe709e8f20201ecbb589c612795c955bfb65b8f76c166ea03f73066e54c6a57ff58d335b689088b5d042545c3a9d522b8364ed69ce13a40e0c093e6ea63b5fc971c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}