{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d4318acf62ec936228b882c62f073c40e2170aba71f1fb0ce95c768ae2b027f",
    "signature": "0x632fa5d7786b28796bca001476ee49bfcd1e8ad14f38e457980d5a0e8224caa22ccee0cc66c38e705cd58a727b91025a8c8cbf95c0714a055da716433d45ffa11c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}