{
  "manageEntity": {
    "action": "Repost",
    "entityId": "987910",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ae587ab891afc5caf6512b5edddfceced85d41c1a6b681f4208a1caee6a4e91",
    "signature": "0xd9db1c6b4ab4536729423f8a02a249cb6b77c5d36acfa055842f2f5589fdf5a667900215ef2a38177d1e9899a4102762844ee4b25b5c1f070fd3a1abcab6c7341b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}