{
  "manageEntity": {
    "action": "Repost",
    "entityId": "691344622",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82d452b8f7ecd9bc504f62428dbfb105212e707f4e5d9f843fa07033cc7640d4",
    "signature": "0xd1523e2fb4c6474063b22a9c8e273b8edf723a68f54668be74430328dc5615b3561eb51fc3eed363e2765944006bed7f914e84886a7d51b4c642464a8a266c761b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}