{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285012898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f1db3d135e8647e7f1615cab90b5954faefef35e87f0b611b00c67a2d003190",
    "signature": "0x03d81cce9656af315f44eaddf2bd6c7bda5612ef9fbf8b41388bbd081f74ede45706663087ca39260846cfd321d7c9af511706bfd61d687abdb5c153e7066f0d1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}