{
  "manageEntity": {
    "action": "Repost",
    "entityId": "707404648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79bf3f23abaccba43643b6338eae83de50411062f42e889d303aa43f90f38e8b",
    "signature": "0xca95d32fcb0ff99fc9611553aec5e54c139132997b4e96cf011e372fe507101206a3090ab138b29058a0a8c378a087bcdf64799a334101c8783294504039a5201b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}