{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1922853473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c8543aa408258c0a1ffe004a92d57c04692ce6200d822e80ec960fb23391d46",
    "signature": "0x8cd8f13b6102277b4f07de6de18bba56a50fbe508aff154e8698d03683cad44a66e170b505edd57e1cbe8afb50f6051539f4a21036f94722239f8cf28653880e1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}