{
  "manageEntity": {
    "action": "Repost",
    "entityId": "605272982",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3f27882dede60b5e734e97a706d0fb035178028d00d2ac3216a97539a2207d0",
    "signature": "0x4fec4cdb66a67bdd2a4bddc23e7f3cfd87bb82fc00cf09ca4f03a62bde35426f11fa31a6027c1be75a3f3baa2d176f3854c23e4c0a07d673b9e545cc12004cf01c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}