{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1442134506",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70e9f46754a4b373c0055ac6b02a610cd802c05cdce2a384679a1b664f833b43",
    "signature": "0x63097cc35217349405f95c00fa5ec471ca7b4ff0b8d5cac5e878a52ae1fbca1f74777078c63e2865a0ef0ae017a958cd8421b6c9a7d587cbcfb0c2ba1d289c271c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}