{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1606499163",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe8dc5f5878bb313b9899077e5c9e423d80a0cc3d8d8c7abb3d4ee2f891aeb2a1",
    "signature": "0xe4f4a3f6e9b8008ce3c27f0f6f812f6d271eab6a568dc854d87bcc42dd28da5f37a24364d8222895e15d8de5839dff0de8677c4724b5017d8d290b718c1ab7b91c",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}