{
  "manageEntity": {
    "action": "Repost",
    "entityId": "658826872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3071b3d6a36d00ec85ed097a994d3e14deaca380beb809f7dea7afb36e703b18",
    "signature": "0x7a35becd0c5d5007f11a2bcd32793461c1e51913f9c8e875e82eb3b29c04e7f533d3ad8020f7f4f31a6df75f048f8a64823c1433894a921ef8df06b2be4237661b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}