{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840084692",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x544553e216850bb9133eba5254dac9d5d19b4839c26e24cde5cee11dc917a5a8",
    "signature": "0x868ea281976bdaea4d1851298f83778d12404f43d78a4a3fa362eca845b0eebf59b395f0e943f40b01206e27d2586004f7e94743d393c94174f473daf81e7d0e1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}