{
  "manageEntity": {
    "action": "Repost",
    "entityId": "707404648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21380db4a3687d740bb8985652a878b1c32366311331308f291d449faaed25dc",
    "signature": "0xc07b302769c1c27374cff54bb9f0d3b047b1d43b13a9f893c836b5dcfeed82b53eba2ce1fa2dd7244d06c23e3de0dc5236cb9b270a26ee459c7dabff0bd72be01b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}