{
  "manageEntity": {
    "action": "Repost",
    "entityId": "976371150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3938c53fbb114004b8dedcf126be9eaa830db27212d6241d274202ab81f6c6fc",
    "signature": "0x17fa9b822597b62d04d81435a55c00caedfc6404d508638ed65e6d239b509e0b3029fc0812ff8f1fadabe9c28d31fe2a4e40df37f5d66e099c5481d5a7dffe061b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}