{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1200947703",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a710b29fa5f8ef3056ee301e742dff6753d2da5daa2cc04cce7196be47a7386",
    "signature": "0x70ae2c2c2bca54688fd2be1f0eac931ca0d823cdd5a04f9508762d924522eab21cea4e8b910a566abf4b1d85969baa952e72d045307bc70f0fee4f6431c1dd381c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}