{
  "manageEntity": {
    "action": "Repost",
    "entityId": "328116226",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4dfbc88f7a6c4ff2a5aab764bcf2ee6d1a8236ff1bef353bb2b2649186b43c7b",
    "signature": "0x2a96528b4560fb5a63f61b9dd4835e0ef5489cd49e38187dd5518a21ed1dd2267ef9684e6ee8f0b92211f265d3a13a372475174bf5e8528e301c843f60511b301b",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}