{
  "manageEntity": {
    "action": "Repost",
    "entityId": "723792860",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0b200df58e87491a1b2fb310a1ca7992f546590199eabf7bec1043e3bee5a1c",
    "signature": "0x12414cfdabbd4b7339d4b1388ed2cac8169a985bf38b527a611a7b410637aefc6362e246e1fede1831f1614c6767e338867a442bf348e40cfee44552ebc514a21c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}