{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496475215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23b7ff16ce6e57a858ec2cd147b2b09b39891e971ffb8402d54b23d71710f564",
    "signature": "0x40e0bf07525a9e5a889eadc72280f9d298fc4b732bbb4d50dd11da05b89836394de666cab38ba9b215e697a1a108fe452d6834ab4d9b571b24e2631f412f60d31c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}