{
  "manageEntity": {
    "action": "Repost",
    "entityId": "61045070",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdfe2ffc71dd6378ee7dfbf4fff92ca041beceffd67c9e384e36c17407937cf61",
    "signature": "0x53a348235677a426dfa18ffb113894c0a7b48a10640aea71bb3bc080f6c223575ec311e961ae12febd0203a03c91064e073b889a5671c34fa1665fafc74b9c651b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}