{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2139658597",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe300bd70b149f35ba33a0fbc2ab7bc1a560176ee10b1738ca85c2df2d0e3aeba",
    "signature": "0x8027cdd5b43581ef8fb972d9a0fc088f3ab41be926467c046e84156f9ab559a34992a7ad115f36525f128ebe747e853cc429054b3f4d5b1e0d129ab1e004577d1b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}