{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586410",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b52764a1490373b9ec9d22c75227272e7a89c2f05682e37631e1288dd3e439f",
    "signature": "0xbc286d2f2beb77a0b8ad6936298a7f1663151be3cf427940632f19320733178313d3b4f09dda29cdd16d8c50073a832efe7f759f1f4aeeb529a853b3b61582801c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}