{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1358936532",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40b0b768b06b670978c9f9983a53505b4815f2cfd25a56d1036472a194939277",
    "signature": "0xa05f092bb08144ea06c34e0787e969f67bb54d96cd361fcd7548f30c72fa45f65d6f335c8b0021ed911ded80e81985a22ab529688d9e1b85e491b89ce260e15c1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}