{
  "manageEntity": {
    "action": "Repost",
    "entityId": "978807546",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08d5168ebc71fe1909220b604b721e5459d6bd563f938dc19d4cb8eef481c4d5",
    "signature": "0x30b95d9beb52e58cbebdfa0810af035a4474c65ec233868d8c35d86a1b471b5102c3626ff86331d0d4c5eadd8fa89667e7fcfeb014dcd190d5ac6ba5b951db951c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}