{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1300337508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x822a445df2b82586cf949d3cff08744c3f131e7e4c41b193171f7ebfef595876",
    "signature": "0xbb156408147ac53a76e6beec73e3cf95dee358a7106f44a1f609f11d7ea95b7268a3a79b33fde8a5effe82879e4cce2b77e2e1e44ae81b1de25b312d7e3eb3111b",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}