{
  "manageEntity": {
    "action": "Repost",
    "entityId": "189701",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc93d8399cf1ab6a1c15134f9c8a5562d72c816d89efc692ebd602c1b54481ca",
    "signature": "0x8322b879ab0aa0d5d5f49685b2e9819cc7b62e8f3071f4a9ee909dd9308355570d8c5bc4868f69b9be07172363e5804d6314abf03d204a8c6a1fbf9821a6c85d1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}