{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1289955125",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x343c26a6acfb9baf4340ae608971e506491219731b8e5f4b109cc626986fbe82",
    "signature": "0xcc32f6890fe4035f1d9dcb177e97a5d9456dbcc4077f9f20a2f37b57ec604f4c213230e3b0a51475cdd8bc2339aa65a05ecea32f5df173bfbfa1b3096dcc01d21c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}