{
  "manageEntity": {
    "action": "Repost",
    "entityId": "659817393",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3af95601db6dd2f401bd3db7c13d7825e9dfde002fc1b40a1ecd64aae78d9e05",
    "signature": "0xfcf966f0508a46bac362e285a773d1db70291cb26701d4214b368a24c6c788ff223f91f629e91b150e0b26b83a0fb3637956076af26e956d809b362bf04822291b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}