{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252519522",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c9fb269f2f9a58ac78af5711a5cc9c795ae9032b1f03572e5b6996e435571f3",
    "signature": "0xa558bec8abdaffa9f84ff11c1244b6c146591b740c30f2d0ed4eec0edaadda637554d56ebed935122f763925a937b0624e3d96d333c43f3b5e2771f35ea48f791c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}