{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73c795a763170be188c265470ee72aa17658a86ef11fd00ba0fa036ea99fd2cd",
    "signature": "0x08def4e15121f84fdddf784074a96a567c3a4a1b58b493fe6c3a10622abb1e2679e8771a3a3cf43ba38434f6c39de61ec5032ac61566215cdb4bf077a12d0d331b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}