{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303102558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8837d198b344ad8c31ba3d9f729fb3c09ce56d4868dc065d093a9b63c788eea7",
    "signature": "0x04c98c71330aca83eda9043bff8500cc4348afdb6c4f98276e2c15a26759c67530bb9f9c62a1e03ade4ef401cde746cb9e95d2bac632460a8aeabe1f78d73fe71b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}