{
  "manageEntity": {
    "action": "Repost",
    "entityId": "697990",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa506310da269dd6ca30392e57e2f776b8097d44e4b160d26b368eddb63b834ee",
    "signature": "0xc504e891968bc538aec23618cb4e5c1c0801ec30d5e22e6c84216777e044a741327509b9ea1f0d787fdc96cb5ee92dc201fa9d38a21c47cd032dd6374ea615a61b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}