{
  "manageEntity": {
    "action": "Repost",
    "entityId": "650188",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xadeb33101004016656dfb4cb00e6d71825d5171c820458e8dca99bae8ed66c6e",
    "signature": "0xe8c7c4f2d842b2c3069e1b7c38974c727c719d5c5bfe018be775016c839da4876b71cda8f9f8c529b2ced3c47ed6a7af39ee447582ca0197f9498bc58e8beb221b",
    "signer": "0xF2c19977A72e7f63bBbD9063748E52c002b22f6b",
    "userId": "957488166"
  }
}