{
  "manageEntity": {
    "action": "Repost",
    "entityId": "722067511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b4933542788902d8fb7f89ec3d78bca6085631456f5fb06a92170f62ff09eef",
    "signature": "0x641558da84aaddd5892e51a454426848c51cbb7b3e3d837130e4d7a84344531b6b89ef9343086dd99ebaa6960076c22099e5443687c189dc74ba0987b50817491b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}