{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306469619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea1cab6a67a246b7f0028ca7301fb21a310e7f0563bde812b0d1404b2345f5f2",
    "signature": "0xf13096c4828f1d6c5350970305c15e5002519074f20e2965e0e2663217ec441c49099f32eb1e7a10c9a32d31b74d8c5dfd8295967e3c9bafca00efe5036eab5d1c",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}