{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1496751372",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa57e39c1cce660b401dcd75c4da30a01b20d35559ab960de8ca90733cbdb84f6",
    "signature": "0x3d50872b90989f01c1dc78261e8339d95edacee9e4118ff63d18dcd152b83b4068bea87ac3fbc5fde0d890a21202a6712500a6d5c3a113926549144b18e99cac1c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}