{
  "manageEntity": {
    "action": "Repost",
    "entityId": "149640508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6685474803cd5e7270e469574dcab219e46474c84813e9ebba39b99b3b51dce",
    "signature": "0xb717500be8c296ab368145eceb3b51fdc76cc2b90ffc537d4029f34f8b3717ae1ad82ddfcd27f79e999160cfd127ae9c9d5a569678f048e76bc19c3a82e48d9f1b",
    "signer": "0x061A60900C738C67bcf3F9Cb7Fe8f703DbEc8Ee0",
    "userId": "718327235"
  }
}