{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1851231621",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x884bcdf645be79b272fe324207beb88f86da627546bfab790c9d84cf6d9f2278",
    "signature": "0x2fe658452c0233819625cb6108512107fa963df633a3e7242e63543ebc2c76867abf6824aa98f76f59fa9e1f5c37cccd7e03a1254fcf9d9558c885741c5a84b61c",
    "signer": "0x9765cbE8e26a2c6c4847C1B69ABeB0B5250EC254",
    "userId": "678556080"
  }
}