{
  "manageEntity": {
    "action": "Repost",
    "entityId": "293472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb792fd980f2bd54809ed327440a2268e3199be41fc4779548990c33dde47fe6",
    "signature": "0xef96aaa2be33d868e331c6c54fd736591fe9865b1db66c001a9c0ca0395fecd853ccd87dbbfd5ac55e6de8e1b49021b30f77cd5156ca592e5bebb9f646c9fd6f1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}