{
  "manageEntity": {
    "action": "Repost",
    "entityId": "846337805",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x147dacd7091077a2dbf846bb8b72d10a470ff298c92f473f1f84fb3f81e829e0",
    "signature": "0x8f34be96e605c4ed0ea344dd8b4db8ebbb280a68e5bed3b6b7a3c6094fba7cb760d93f1d9913393e587b6d35bdf1b7a563ef2ade160878690a573a4a566d57f01c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}