{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1142787428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2efed90232efc1cc1cd67400ed0881031cfe37fe241ddc0a89c34dcba71f18d",
    "signature": "0x5c54bd9b32da3c3b73b7c7fa1aab73e231807b11fc54e80a960df51288dad196100c3b47bb5fea927149f608c625b3051263b87d2d55101b6796a0d39c73af9f1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}