{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1415799547",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e953b2f76b13f3fedd479b56cd92055cd5b5a7954c40ab2c6bb746f0c447637",
    "signature": "0x01b8f51abe368b38b43e5ec51fe660657fc33885d6f5ba2b8bf3b72157aafb216761a1b575ec354d6807ac8f89c143e6b2344adfa713d425d8ad5e6287a86a931c",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}