{
  "manageEntity": {
    "action": "Repost",
    "entityId": "259665082",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b5a2cf05f23294afca48183c9a4e4729d58df890d70f25ca04ecb3e9bd3c825",
    "signature": "0xb7d2b44c7135fc690ce0a488fc816aa38ff427abc3331ced695f571273bdbbf94639edf0efeccc85a220c80b12442fc064f436412f931854552113c05739a3801b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}