{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1755131005",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21f749c317d639b579cd8334365a815817aac69e5c1cf15109dafd60885ae318",
    "signature": "0xa4b26a7f326bc676255178b89538009cbd532f606011334b2c9da83d6de4696c2915ceffbf08180c15a6bb693a1f01042cbfbdad0978b265655bef9e323cbf3a1c",
    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
    "userId": "390804"
  }
}