{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1607735485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2d6092f4edfcd7b4df02b6c2e486f67e707e0a7014844aec9a6743b73fa6771",
    "signature": "0xe5ba7a3c68e82a8e334d08c27d817d9ac71edbc8dd8fd5b60046d76f0e9d644e258dc25200896a6586ec9e7cedc6c8c4e92b01c46c3c052b1ea02bb02a2767b11c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}