{
  "manageEntity": {
    "action": "Repost",
    "entityId": "316741582",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa69ab1f3eeaa1ec1b86aaa3ffaf750e7ad2d6bc9566e7ee9e38607b3e4cadac4",
    "signature": "0xa3d2c50be9fbd2e540ed8a33e0c7e58b48ad09200968dd3c8bfe30d3f722ee7f43bcf33b4d21153a7234bab4ade8c00f6c9d24e911ba0b929d96ed7c18c546b21c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}