{
  "manageEntity": {
    "action": "Repost",
    "entityId": "433902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x24e9a18577895f994b93db46108ebe1d2ff623bc2cdc21e4a81112239941daca",
    "signature": "0xe8019056567ce5a1da67de29bbe1dcac949290b4091ac2f31fd5ffdcfb3b82f57b21b01decc16ca2954a7d422cad6df298094253107ebc604f2b2f623404ac8d1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}