{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4790455",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2197e60452eb72cd1177b42e40c05f3dd8467494784589209907fa3a0354f8b",
    "signature": "0x89a155ef3fc1c0f0abcebd34f412d362c7a4bee878e2deb6ceb5dec9847997c05eb526066f5a73fc27059ea6dd3af5fa55973fcfbf8dd14e5a4c11a74d7be0ea1c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}