{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129784485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d49d287196c2f70a80cc62e9816b04ed365018ce78cfa7ac13353d82f6d2834",
    "signature": "0x1e91eba5c3e41d48b3b8dc14bdf45ca5d5bebc6bc62b7de1faeeef19930169896f8c650c798328aed151dbaa7d0455dd85a13e7293cb007891819b7f5cc953fc1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}