{
  "manageEntity": {
    "action": "Repost",
    "entityId": "444307264",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf6ce953bd178625dfee276fe94bb6233eca6183a752fe0a01da3bf226c0f894",
    "signature": "0x4f7981d8b66bf1ad55ef166c13b0a3d54736af407505deb8218e9bf1563c45cd1a214d6c3d3336d7e655f3c18eae05293de9d2724f477185e7442a747f8e84a61b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}