{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497322637",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d46961fb0931a75205ad80e01d7938fd329bf95ad2581ed515a12947a4e171f",
    "signature": "0x5b78b76a8d3c11f9bf891608fdf8389cf027393c7bc5b1d189975fed7bc2a70b032c7328ceacdfdc6b0e292a054c12566bd0ba269fb496a159fc9edd6dcea5e91b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}