{
  "manageEntity": {
    "action": "Repost",
    "entityId": "546825847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56cdb16f70530ccebe142be73e7207bf8794bee689f72a236597059314dbc689",
    "signature": "0xbe544c15e69daf3be57098e56a14c1ab79e420f9723e223d0b22a0e071f9aeb33fa757805af7aad9c670e4e40ac2e63f1516670886a394ed8edcad398dd735d81c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}