{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303420011",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3617fa2fa13c157d382d723df9f456e8a864da201e7e00525bbeb89c8064b82",
    "signature": "0x314717d8ffc3417c22d01cc48bb03dc46b1d84eec90ba4f1ebc7ba65798f1cd80a35a9700a96bb277cf2cc68260be33f040ee6bae7d3deff8c742da66daf7a9b1c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}