{
  "manageEntity": {
    "action": "Repost",
    "entityId": "703518097",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f2beb57882dd722a7f896eb64e592585193d2339968dd7fb318f1d8122ed8f1",
    "signature": "0xd4a0cde74289a39b89c1236ceac58406ab22425c85f00ef6039aad5c0a5accab6e1d6ce5956aed7954dc89044fed7c19402a7e9032750cfee4ba56ecbab8745f1b",
    "signer": "0xB94D096f052b51559298F0E8022085a429B93359",
    "userId": "998540305"
  }
}