{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1689537966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3014ada4a55ed78190d662c753a66b9422cda66d62315bf378e3fc746e604c7f",
    "signature": "0x54083fdff1c9f556634f72c125a81196d460525d5ba8d08dcc809fad0921ccce352785c99b6a310b6db3023228850fa070bc5f6d2dbea3fa5f3246c32746684d1b",
    "signer": "0x94072C091E5edAf7bbccf2aC8257a1590541a307",
    "userId": "987917854"
  }
}