{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370824531",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0fcab254328c8f0536c03d0a052975abbfe15bf38819c77a7c06a53cff59cee5",
    "signature": "0x61933869e165f6ed26c6cf931e0f82474c4eec2e7b5624755ca7e1771e1d35736e23ed48f944a47023d39c94a765c0e131ab391c57abcbe9b49d81a6c275c06a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}