{
  "manageEntity": {
    "action": "Repost",
    "entityId": "581738",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9efc1a9e79f23d032a950b5e2a462779b95896035ad48d3825c60501ff0d26cd",
    "signature": "0x7200e20e074b220b23608ead20e3ea34fd4b043e3847a206fee66c0e0f73adf962e95833451e160cd8c8b6c02f5e98029947f63102eb65f5d03f74e2efabb7a81b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}