{
  "manageEntity": {
    "action": "Repost",
    "entityId": "899789441",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f022fbdccbe2c31b3464fa638803f6c330186aca7897b80856f880bba244d68",
    "signature": "0xe30a623c1939f93fd6b9de9e09e4e6b6eebafc27414eca1bd240757090cc469c640ec02de7e0f6a28c68a92065105c37881c1eb662cbe6bce123d14e7a2a63621b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}