{
  "manageEntity": {
    "action": "Repost",
    "entityId": "190854082",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x99568c342c2dafea2562585c20c5a61aa1b8d152c08018a3887d79fa1c73f777",
    "signature": "0xa90633bbd950169c15a7818a65ee487e7e04318b60036934382c258da88bf7ad30c0a0b91e3da6a29424cfc0ca37a284808a798efc6a598e71902a8d8213a20e1c",
    "signer": "0xD7c3dC9EEf2D94568C0e1A9C88b58696850c7C22",
    "userId": "125737"
  }
}