{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1921162977",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x008a9a0de0fb7dcd3c3bbd1aed99569c3a471e01dfe166e55402869aeda70979",
    "signature": "0x210d3ff78f32a5fa40e43364f5aa7c201b83385e8d16598abbbbcd6c42e0f9da55b0839669ead8705d6db1341a073127e6a48adaa555066d28fc8eaacb24f57e1b",
    "signer": "0xaFdEC27229de1023f5322f4Dbf0e874dC548011F",
    "userId": "817564020"
  }
}