{
  "manageEntity": {
    "action": "Repost",
    "entityId": "592103872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbbf57110ef94b8ef45302e476146aef36e9ab7f82d56c52b128e63c938843638",
    "signature": "0x10dd671d32ab33969f69dc4d2010dd15c1ba008d0b1ae4068f88c6ffd59a1d71120878d01ac841628858d9a2680f949b42e2a5818ef32be2dd71d6ac7e2b6b081c",
    "signer": "0x7848c1438a663A70aF2A2B1e61f7A9229dcc818e",
    "userId": "490080902"
  }
}