{
  "manageEntity": {
    "action": "Repost",
    "entityId": "709894",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa91ef800e495a23de9362f52f39db27304362224ee9596415e842c9d20837fd9",
    "signature": "0x69c4a86d15d4b2b85984f8e60bf15898e133002b8950da5215116812e61a6e4009a768408d002a9aea822a1864680113e08a543f5b0bcb2f57c8764514bb4c9a1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}