{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1012812",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa501c0d2a946ff47a3c3c38f6120a0fbdf6de6e23dcf35052a3e151c1bc855eb",
    "signature": "0xa4d7e403d7e6f2f16037fe8d9cbf06c36a33bd4f9d9f37703bfa8543dda430bd08a02c4de38488b2cdccac43431337bc2051d4638018457e334f08b4d357c4bb1c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}