{
  "manageEntity": {
    "action": "Repost",
    "entityId": "997004537",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdeb12a510c1ac1752023c2851b28858130839733923a04b2ca45d31476871fe6",
    "signature": "0xe5ba53a7012b812423aa204347523a5e67687121d456ef725ad71cad1d4b434b0ace41ec49abdb5c70e482b09f155fa6a72c482cbe3fdc2f392b8c3b9779e0d61c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}