{
  "manageEntity": {
    "action": "Repost",
    "entityId": "518432",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcdfae47841e270dbb8aa4a156d5d92e7f89ac74b4250041f54f2f1ab1fba197c",
    "signature": "0xde32157ff5e765910593fc3a09341a6e298f7061ee0d6bca33dfeb55da23a0ba3cd7f957deb79d678d605581aead1c56a31ccaf901e1bd9eadacf27f06f116bc1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}