{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1255525788",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f3a47a94b4153d1d81cb516cbe5005f718a229e9abf5a2389587fbc58de5300",
    "signature": "0xda5665ec113a7e0930617cab4b6cda72cea8e0b6d58c03125899bf883efc61992519361adebcbdb07191ebab3c7b1578a69ad2bd70b6b8519fd2cfb0e077c8c81c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}