{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221393",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf931df9ce3f6403307921185c0967ecfe2559dabdb61504cbc152cedac037753",
    "signature": "0x4a09c156bd847d1d8594316752dc07d4e13d0725cd2d953653681404fa0cb9521c3527d3c30a28f3c688f7350f7b84396f85a4e596d9fc783af757052f1f0a001b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}