{
  "manageEntity": {
    "action": "Repost",
    "entityId": "379605220",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff6b4e15374f68660e81fc1a723adda136045204f2d47255ee3cf3179016be76",
    "signature": "0xf9f915482fbea8cab9160fbe84e56c96b93ab189ee76b6664f598e5a4bc55f5b1cd1034d03506a4fe7942900e1c48bdc8047fbf716fba50a115cab3969644d901b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}