{
  "manageEntity": {
    "action": "Repost",
    "entityId": "620884781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x647dbc1c490850141aa89b2a9f35eec055ee8f94099edbced922ad03e33f9f57",
    "signature": "0x9d41c86fa0af22cdf14f3fd5d3fee29c6d5df927de21c39670efc1197a43758c4f5b5d98833738a9276b61f37826c0547737634058af068c098c0916674d62d61b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}