{
  "manageEntity": {
    "action": "Repost",
    "entityId": "349938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ba70f5fa63bca55e3a61b42205d646da5afb14f3c6b6cb089b3adab2594ffe2",
    "signature": "0x3da7f0271806386250ab2c2e987bebcf91b52e5eefa6dbf11ebb5ff68b067b2058c16249b5dc2bc5a39d094ea4c490a7be4afec5b4d38e36c3008420c76e0b491b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}