{
  "manageEntity": {
    "action": "Repost",
    "entityId": "628536015",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb73351738c667df6052d0984ed88c76d9cc618a327060c8dfab491cbf2083b6",
    "signature": "0x40254ae3366bb9f824143da4cc6e96d4665fde2fbebfdf09a6896ede142b1add4398c62a2a5132700a016b13bb4cf3eb13dce73428f6decb4e046807db04b0431c",
    "signer": "0x2FBbf17ca409dDEb6FeA2766042a0A7cf2Ddbe83",
    "userId": "8223"
  }
}