{
  "manageEntity": {
    "action": "Repost",
    "entityId": "459134",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde0391f2ec0ae0c9db74d5f3b42c23c25b7aaf3faa4ce905c79c48ba49070672",
    "signature": "0x30895563f9647cf2dae89022c94e777bbffcbf826a88cc56fc6ef8e2d9525f1b3e9a867e0d1d6f8bb5efec737dbd5234c687108a70a40f1d916382214bb020451b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}