{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405094549",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9a9d78f04c4c761276a04fed5290402a54376dadedb8e988109487962f053be",
    "signature": "0xff523e39ed5ad18e7749b20c748c624c263237f99cf79c0f0248ca3e6f0658cc17dadea7bafcc98ead33d8ce7315715ba7991240b8113241f9747ab2eb84d6d41b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}