{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1691136600",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79b81ee8e6611a6b1c7e227d94d139161775fb061f037a99093edb5bc40d1629",
    "signature": "0xbfada589f0704aaf919a8dd0f4cca2aaaf0292b30faf176c8d8a9de225ef88311073308a3ce5ef4fcd27cd7ebca41c2d27179e01e344186842ccabe41456705e1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}