{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1163140816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x563a36edca2d3272d0fa526d2b7a8a8b64622386bc24ff5c9f15fecebfaf8796",
    "signature": "0x66ca1a6bf75b206cff05f00daf107b3c05892136182f6c1c0e4c4eba90348dfc554ce451691412bd890ea8830e0ee10d769301a62b5fde261974dbd4e86d70801c",
    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
    "userId": "390804"
  }
}