{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2105540810",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d9e7d28863426ad171a84a2f0103323968958e57596b19c6c10e7a486837ca2",
    "signature": "0x5544f1c73058b62e59051fff3c57e54ec70767c903fb0dfa6a09bd39e396e5ad5ecd397b5b8fa640192a987ee7d5e33255078be31e55f5d4ea83f3e0d08c68121c",
    "signer": "0x044142FBd4AF7201d53A9BD1d822768a436d6314",
    "userId": "683311144"
  }
}