{
  "manageEntity": {
    "action": "Repost",
    "entityId": "37291",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x591d3c21a757d5b4aa842d8c1ab520bdb2478e5dd82c3de667326fafc795c68b",
    "signature": "0x85cfbe1e30892b343270eb8cb4251313829f4df0b6bd902755c0944fe62c9647195f987ed0480e26426db9fab9a55a6aec449ceaf86266b9a59d54d64e5f12361b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}