{
  "manageEntity": {
    "action": "Repost",
    "entityId": "265449",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0684f532257aa13821121d5d79b2874d332dbe9246405829d661904092a65f41",
    "signature": "0x845212c4d672b88e31bfdc7cd5339ec12514102f47c3aba1db5b49edfe64c0e54322af8aeb88722f09d4dd801a61a24f34c10f7ecf3ee5321f41e18e9e21a62c1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}