{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1496109817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10c38b50f1c23c48bbeb34ec7009022e192f4125a871cdd401557205c7aa0ae8",
    "signature": "0xf489ec4d8f61454ca9f50c811948cad9cfe99780cb46d9dbcc71d5388cce91b900e2f17d4f024912d7f565287f33965791b028f74420e72054733e130a27425e1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}