{
  "manageEntity": {
    "action": "Repost",
    "entityId": "409964",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa164013919fbc370b41df8879cd6b5385ea8f8adccc29033185a082204bc5445",
    "signature": "0x804ecba36e344c94038e932699a7e801ef20949e512f9971ba3807b0543d59361fbec84428fd2dacd7becbe65b9de4dcb5f240215125d27d10a51e2fdd8e37131b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}