{
  "manageEntity": {
    "action": "Repost",
    "entityId": "841277509",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90d52c24031e42521a42da49c4a29ae4890f98620c5bbb104e88ce597b78965a",
    "signature": "0xee1e5ad41f5c35da467c0f68fc4f4665f3949125fc128476896330331f9568a4207182101683d0ce307eb1ab84c750f00b3d23a817bfd806462b341eccaf16b11c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}