{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250187",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x404e2720ef20a4bc553ad0fa741c294f31ef53c30ed47f509d38db19b1d58b4a",
    "signature": "0xa03b74e4052c7facc77b749bae9fe1a0eed934e16548b26602cb5e0bc14f17794ad84c60113742a29814ae165fead3a8bc1e62bb097d0f91c65581ebaa3302931c",
    "signer": "0x97eAfE883FbF33a8b75f6f37440caFE5CC452d3f",
    "userId": "849776474"
  }
}