{
  "manageEntity": {
    "action": "Repost",
    "entityId": "708910889",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7daf268bddf1191204d0c4189b03bb902b2a8a7118b8c7a5187f9d33a2536df5",
    "signature": "0x256928490064fe35e25e07457b0afd6593efce2abe4dd402f8d98c82a13b130f440b55ccfdcb056b8d1d50dd4bf31ca7012d8a8c19815bfa89ee3cccfcb92d881c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}