{
  "manageEntity": {
    "action": "Repost",
    "entityId": "751652",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdca3aa85f6532172dbe70c71b6263151b9818884103cec5cba1a197636bb7e5d",
    "signature": "0x2d7d0a4d9e01d031eadaaaba2008355d245b3d8f1a120f6fd7fe35c7d8cb2620633edf3556d8510a409db159f75d5e626c40bb61f2decc385053da73e86d7b311c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}