{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1821798405",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4be3c6a6aa11455831e69f1627a61f12d8cf599b3d3973df6b506bb883cd820f",
    "signature": "0x7bb6be6cb494c529ef55a13987d0178c68f079dab5a48ec9546f896c242c8ed02376b54db084be9f726eb4797fb39f5950d874ffc59f4026db4a94c125ea5a8a1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}