{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1235982609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3b9a37731ab12bc7ef5da879696dd10ebdbc37e32a974f52a80ce00edfbbb83",
    "signature": "0x8256462a7366f708b3cef0155711d051d0335477a36112a221004d8a8cb90aa26075d5581845d0dab91cbc50b92ca90d3dce4e5422330aecf90e9ca2b31d16851c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}