{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1854944736",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39d3e0fe70ee93399a209384d7653e43dc526ece4b450f2c56d7c01ca8ed3f6b",
    "signature": "0xad21a815b285c503b6f473381e13d076b38f3a4409e2cbca82cb6252c58bddfe5d1447c34b62062e0125d8ab03c4180824e1c7a4073fdf5c254e893c631f1b291c",
    "signer": "0x50136bc73d708Fb19Aab7302A3b581BbD644CaE7",
    "userId": "776994971"
  }
}