{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1304671992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd791826f241e6aa159bbb24c9e2a9fd05f54e197cb0c0240d376031dea75f422",
    "signature": "0x13833571de13a02271c07ba1ba1a44a68845f1e46668d1f35f8493dadce2a1796f30e2ae606cb4cdaf2fd7f014f2bd51c6d5a0a9945af0270038ad80312d5eaa1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}