{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1228617671",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f86ea7006ad067b1387c873d113523ba56006e64c254271576fdab0324cc8f2",
    "signature": "0x9bfe18c20a9d38c58007632bdaa3d019d206f5deb1216263a0f1b41219805e874ca8e1f1886ab5993c40dbd96eb507b6297ecff61ee78aa811536e1a6e7273281c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}