{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1212637354",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcab87c6659349ae6608d89901336eebe13b2b24cf9a35f345d9e4b849300ead",
    "signature": "0x94b11455bab195d050126292dfb709db7343e7cfbc72b950dd96917f8777548a0a0637b1257f7044fcaa8dd9577b3a392eb70e345043e003d853195e521ce4581c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}