{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1681340898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec3beb4ad1d6123822a0b9cc0b2df418011aab1326be8bcf56908e885b495ba1",
    "signature": "0x30edfb5a87f45609409bb35a561db38e46567a3316d59c72d4f5f9c24f12e0501eeceb33255f7a4c7f8dc492f486483b854b75280b67f5083883e004af84f1fb1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}