{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145566902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0bcfc40c3e429bee144a8f87a81d7fa94ccfb823b86e25d31c924f2b9324206b",
    "signature": "0x8b62cf8f5510873f0e0b50e0dc185209b522f48f0b0d46c3c9b3ae6df120a1353abe432e788685295a2baabbc6103b84ff3035aec9e9983a26c8fd153ef900921b",
    "signer": "0xd2034C6636b4261c48403302a162304227a2BBFd",
    "userId": "39985301"
  }
}