{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1042986266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3630a282d83bcc94aff7f2e8b3c9d0eb08fc8e968aec75dd108de2b9613bfd00",
    "signature": "0xbfbcbfeaa3a49511facd5ccd6f8f2b483126bd5cb7a3fa3c54c2b91e8fc29e4278da9256df64912aeae5d9efed63064976a56c3524b58eacbb52b755ebee137b1b",
    "signer": "0x1F9dC682fadBAc94c0Dd4ca2232a3f490704a737",
    "userId": "737872723"
  }
}