{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1548581627",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x251607066317140c3f97effc23e1653da8672e6da1b3303f4da0c6e98d668f02",
    "signature": "0x41eb8c5bf3bcf31f6e2645bb7bfc504d40b5477714d251185440de97a55e5c251319dfe643feec2997bcf044f826626916dd8ccd8dd3a30aecedb774aa4d39061b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}