{
  "manageEntity": {
    "action": "Repost",
    "entityId": "737348155",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51be52c44ab6d3a98594b4b84ff13f4447f6dc279edb20a76cff81d62f8cbd26",
    "signature": "0x036551c36c72ddd162628fe8c7e4ba3789891ea8ad8996657764de28a7beda196b3743daca59d6d8c97c2bd53aa1219ffaef6a606fe98df975a5240710f75c4a1c",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}