{
  "manageEntity": {
    "action": "Repost",
    "entityId": "410423027",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe10bc5d7e16470bfe606b68f0272b1aacfcae67c01ff2d734820e047c09f3800",
    "signature": "0x9e06ff492c55ea783af7087619399136cc32d836423100147855aec5cee01baf1b6b4b2b6ec984700a28173cb49b9791b7fbc25a2abace18798b78f9fa1004641c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}