{
  "manageEntity": {
    "action": "Repost",
    "entityId": "212520505",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2965650ac65515ba6786028b9aed4b13587ea08cc7492a48d3523be20cd70b83",
    "signature": "0x2a68356b15730f587991ca76129cb63cd663a377222bfea457cc5cd1ae53897570b83845c66244ff77a021d2809b8cac03db03652e5ecb24d7803bdf315d961b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}