{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1664455373",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x422222a3b72e08457d359c46947d211b8b419ff1ce86528c43c890956346db0a",
    "signature": "0x6b1820487cce988bac172fcd21e2a665121d0c3c7c6faeb4a0102af58f77c49a3c7fc6482a2a2eb17c2201e938beab4cb20fa9be0b0f8c084d2b18ef59ae9d311c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}