{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388347",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5eeffed279faac88433c2a9b7fb494f7fb39bb16293524a512e5721cbfac62b",
    "signature": "0xcfb3568c61b0d3e90416c91faa96a9b6a66dcf4f0b1c2aaae67d9dba72ce3e4a34b180dc809a3a6fc3997403ceee8e76afc0c6c09931adb3c63b1e8e965521651b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}