{
  "manageEntity": {
    "action": "Repost",
    "entityId": "698285778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x254d73ad03fb898257667b1ed997fb21bf6ef7a425c5de0483b3a244a0a72e7e",
    "signature": "0x3abedecdb9c9b9ad2e3a564e583b3c62fec463dad1ad6bd364eb20eed9e27b3f5e75d55b90cfc4adcb8a8cc541da7b2a04db746de7eb33d0e16086eb975244191c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}