{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1938537610",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9eff9a87e8307544ee6ca1b50995058fb370491f7462199f09a10fc8f6bdcd35",
    "signature": "0xa2090945414c4260871a78fe24aad72817c43da5c36f7c7bdb5d21d7fc2ecc902ca1b0d95d45d4208fb6fb4b40ba853bc889d1518909dc58c7947613f52d02121c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}