{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1703642832",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfbc5f36efa4b56f578fe0821abfb6bcfa02e9060020e59d95c1a0b35b444694c",
    "signature": "0xf7c4e344cb8cf7be4fe5a87dd80670ed0f11fb02f545618032dc4dc5bd9552b858030f35bb185119b1fc3ed97eb79cb570db841c7d2a5f891313bb3f52fd892f1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}