{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1231707879",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27b5c838870267ee542e7b292731c578ea0de4459d5fe5d134425acd53ad104b",
    "signature": "0x91e444054cf3d2d17614acddf20f123ed61b1a7ce1035aaf3e4f39ab0241fef950021365226e29eeec86c2e58e80e70cffeb47a5b3a62d4075882297be1345731c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}