{
  "manageEntity": {
    "action": "Repost",
    "entityId": "343243",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf62e44a1099fd6af17f2a1001afaa07291455e0433b4fbb939be52960c06c0f0",
    "signature": "0x710213a5ce4e17f49a7d408a34ffcf57ac32ae9f4379860fcc727ec4de62354b6971b2d53581b85af4626fdec15498729f7760356206ff2c7fdec059484c43331c",
    "signer": "0x4E3828bc809fb5B9deb81fa536cF73Dd5bF4eeB2",
    "userId": "185184169"
  }
}