{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401983376",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb24b36c7445b4f5de1520c055c2ebee1bd06bc05080ac78fd87bf44c66ae36dd",
    "signature": "0x9b10e5324ef882536a69f6918ec1cacad70da4d80b04f7cfdf0fc3ddf1a6f50d2dfaf6acf027968bce98bb3326d18771929057adee3b19912616600e2608a9661b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}