{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145502286",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2dcd923944f17b9bc9c4d17e3747d6fc383c320a671ab92a6f077d5e22b0f403",
    "signature": "0x99b1b0f59860787a160ae9ecc5668d7cac6bda79cf064f0cd0994496613577b91c727db7de2f1b443d206dff07714f0149868c654979d97d40589b28322a594f1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}