{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1253086022",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x314cbc850cad58c9f65ef9b8032c8bf90b127208fbf2b6313d135c120b8e8f7a",
    "signature": "0xe99616b5604796f5db2b72c98ad6612da6a34dcc052b875ca8b8af13561b0f18651ff6ba7d45683a68462c6905d9a4a637c0e0a251ca558eec4f03fd50cbde501b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}