{
  "manageEntity": {
    "action": "Repost",
    "entityId": "732603631",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7ddc6e2e98ac3bae35accd99cd09e0d7ca6a1d68f224dcf54acab6686c0fbea",
    "signature": "0x43015b4208b59ecf6d2873aedf7de4c7930204938672710952cdccbeded51acf5a585ccf561742e02c175e9c286fc8e46a14cdf030f7b2b5802e5fc2c670a4361c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}