{
  "manageEntity": {
    "action": "Repost",
    "entityId": "564531298",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfeb3030c0298cb48d33073841e8814ce0fa57493947162e3a108a8c2b8c14f0f",
    "signature": "0x2706adb1d7f5fc1e90d6ac69210d7a77fedd30a5548483b8d8071a1c89cafcca04eff90895339d1e6a289323b5abf17853d0404a1267b9b106d4b030021c1a141b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}