{
  "manageEntity": {
    "action": "Repost",
    "entityId": "859779598",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5f003fc198c69a4fd5daa45ae513d6492f69ec7630632c32ea25160c9443217",
    "signature": "0xc89929f9ce13357f508b34f0f173b3b0c5c7f352d676c2ba54413a17535fa0fa4bc8af3e59cea8c046440a1d42737c14c13cf032e50c88bdbd4ecce8251fc31b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}