{
  "manageEntity": {
    "action": "Repost",
    "entityId": "319057",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xffcc299a0a12080995dcedfb9aeef27db107367b9aad2d3eccb46d73c8708cdb",
    "signature": "0x06293972417c0cc2a48fac2c8c3f248a3a20c88f3eec3b8bddbb5af3abba57a40908cec56d8a41ef6354d3cde764802dde2bf621d54675aa1ac9af54af373e901b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}