{
  "manageEntity": {
    "action": "Repost",
    "entityId": "58604",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83a42ae4448130e8ad90d7b4ed473c10fa9c2f820cc9798f501754e31297073d",
    "signature": "0x358468d6a4491a8fa9ec93e7b51a058a9fbce7fabed27f4abb7e68f02d73b9503a4470b8d41dcf02d5397d1d1210ae1e6bcb12dbbcb51ca930e5b0fcae1aefe21c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}