{
  "manageEntity": {
    "action": "Repost",
    "entityId": "395025926",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f6adfc8b69ba42705bb9feed519b29d7178c8817617bfed9004bfce72e4dc24",
    "signature": "0xbcecceabaf22783752033b5950f2abf39a9fc3d8a5138c3d917b152e9544a0a61c368d4b1d3e4ea857422a2224311c38168745ebe13a666f37a12ceb028cdf6e1b",
    "signer": "0x4810fE66B3A42DA4cb34b622aD9A069C293c6b86",
    "userId": "445042807"
  }
}