{
  "manageEntity": {
    "action": "Repost",
    "entityId": "288787377",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2bd98a4dafb711d8273f24b391cee17a81f189474aaf295a9ea2b867d7f88dfb",
    "signature": "0xefdfd810c470bc16d62e3ef5e4e382cd4d32b85bf4fa8d5b43534c641bd01e37760c98f9cd14c84f4ddf79bcab6168585fd90c6cc92b18762a56de2fd35adfe11c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}