{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1304084705",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x189f8cefb4ea487e6eef282feca0434a6c98a132de9effe06180d27336375bf9",
    "signature": "0x290ca0231f5d82fb5de7fcd3fc4e88e763ea1b99cab63686043d0a2b98793d257dbf387f03320ce5eab91575e55d98d64938122a6becd5b31206bca4a58f84aa1c",
    "signer": "0x140A871aFA1dF0e968124acaAEe35B591B295c73",
    "userId": "895047097"
  }
}