{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1657513279",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x336637d536bf63f9760c5fa4f27fcec9e46d8fec5bd3a684e9215657fdc4bfdc",
    "signature": "0xd43380bdfca191512ec7bc2ed7e895ab0fb8e60414adede5153f7b85d4cdc2cc6102c1909d2e958b78476e82931cfefec0f93a03a4c13cbfb7aecb2f970bdc7d1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}