{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1238213225",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6aabd73bc001473a46cfd52d8c09d46128a8a23d8641a2eb13004c5b493ab50",
    "signature": "0xf207fbf5f6b548bda83d4fac73c15d44a290638430a5e348331af9afdc6b629d3ddaad0df84a41c52ada768e1fa3efaa1c1e63cd26573a1e81406aea6e9e71ba1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}