{
  "manageEntity": {
    "action": "Repost",
    "entityId": "216118456",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f32560b18f62d4fa2ef1e09cc30554d7f4b08efa5e445cc760bcb013df3de9b",
    "signature": "0xdf29c0fbfec9b7373dcef536c22e7a2629c32a6ec91c086df292a4c5f2ed50130fb235f52130bc8475deebd2d659685864bbf4b00abc110ed817554b2c7acfa41c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}