{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1854944736",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34da30fc8dbab6312a381bee4f1b21473bef4fce542296504d5a4ca6758e3a5e",
    "signature": "0x30fb17e7463fc72e5d162bffd0428c726b1be89a3946a47380a657d641b273762a6a0eccccbd7dd67909fb7b7602ef478e62d21591e787ec2569df4f47bacea21c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}