{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1875859626",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5dc123842fd43fa781ce44e58447c60e06284edb4d7a0cbb4dfe1d2c3bf63ee",
    "signature": "0x24a582dfe3c2fca04872a2c50cbe8fe65b73c56b14cc7986b3b95cd3e6f9ea346c527fb38ff272c0978bf2680d1dbae3f34600374de407e141a6991afacceeec1b",
    "signer": "0xe28A05dF906d6A86C4Dd804b23747E87A9a10BA3",
    "userId": "403179"
  }
}