{
  "manageEntity": {
    "action": "Repost",
    "entityId": "309737",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07df3090dbe4e2744133600267caefb1a2270617fef5059543e5784b0ba63fbf",
    "signature": "0x955660d8b721c0caef0762d0ac29525796153d96dc4a22b9d6b1e34a9d3f370e18c6231403d33f3db568e3696180b56d946b53f5365ac035f066d6e23b8540031b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}