{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1468732790",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea862046bd6c3e8a0abe63d7f491023be296b973c29314d04e43a7cec624c2eb",
    "signature": "0xfccb22e5f19a1d35457284e9f26d0c0f9a810283dc5a4a54326401e1c0ec74530bee0dd4ddecfe55efcc1a6387409dacc35c1ecf77796860fbfb915a5708a3ea1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}