{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1111456",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf6e1cd6ab9772eb80e166754e8e34804f7767b78cd5fc30199a286d09623b1b",
    "signature": "0x415be22df059cc7b884047ae76e6d4c30129eb4f9fe9474f1232a6e6a1c3e45c709a29ffabb785d440ba0b710ad32f301bb81f8f46e0a36777ed9d08a62fcb851c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}