{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487559",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x718fa6254004dd6f92f651f9673875a8341014f8f52724b9d6a061f50cbcd06d",
    "signature": "0xbe3260be5f4cff87b37b7472157aaff87c4e27eef5154382b3275d35e90bafbd363b665b40c282fed06b819bb6c4d0ac6cb833149601961d397fcdb8be702b1b1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}