{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1757755958",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52f65f5e5d957b663aaab6893bd59c6943fbf24f54e2726eb027fce1bf8ec02b",
    "signature": "0x71e72514742421c32a4d2822a334f7dd3d5c81a9f852dbbf1a837a06c31c6b8b5196a164f9d24b7e49e4a54e0c760944ec154edbb4298827d390a807872628d81c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}