{
  "manageEntity": {
    "action": "Repost",
    "entityId": "467872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ba63c4210aed9c6ce8519ec79c30c7575d1d5a43af44dd4bbcfe066945d195d",
    "signature": "0xf438e9bd8745bb3dbcf285fd526506d56a29048307c03d5378a3b11d99bae0162753e758b49588d1e68ad17b9dd3389dcbd9e271d0b385852fe9520a722cadcf1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}