{
  "manageEntity": {
    "action": "Repost",
    "entityId": "368579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e5a98e67da3039d251e468670f42de1d58b1266eddbe9320dd62bd57708b43c",
    "signature": "0xb93bf6358965f634781389d495c1af65f375e37e3b26fae627dd7409d01f8c3a4df722a4387b7288ed69de6d1f2647f6b1e27c6c80f30e5f0c2e99328e6de2541c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}