{
  "manageEntity": {
    "action": "Repost",
    "entityId": "76557565",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4b750a130474e2662ae67ffbda512493033fdea5dd6dcae947698d033116a72",
    "signature": "0xfeb79d8517ec3684d3bd4038d00a0eabcf7b42ac3d0f10feee56a8b591ce35674669e527d341157dc0068f4d2f48c7b00d5aa49f7e1302a27cedced198cea6fc1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}