{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1551529195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x027106319b9a98191eb4fd27ca7c6c2cceeda2c59f7bd16bef4af868268dd659",
    "signature": "0x575f50eb52458041e7b596e0010911db0276ade4d1e083f24fdb8c3fc828a44848f49afbf305a2b353463e4db398e42cda78e279e222243853625ec4775916761b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}