{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1385946807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5ed8274af1ee8904db7b70c7f20d917767e96e1ff23d425264d41252b85d300",
    "signature": "0xb94bd5d3cc70d3e216f8c6a42077a7f86413fd969f34b7a883c2914900d67d2640f4f721bb59003c846a8e321ee5737df1f111cc930f07367bde08e048c835bc1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}