{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1661384248",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe8dee6aeac15d84ccd2ecb510c04025f6c87c993b82f6b26ff1820684f9725c",
    "signature": "0x4f36758ea5bf140cd3ca35d1d28272517922696a1fb613ecce2ab86d0e5acbf56f0bda3a52c2534e0ec2d7864550bd6e12edb86f8302d3402a32120a26a9a7001c",
    "signer": "0xC56E1ccbA93c1E645e5F27Bf8A5ca13eB7A5eEbe",
    "userId": "335878078"
  }
}