{
  "manageEntity": {
    "action": "Repost",
    "entityId": "395573476",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51ddedbec59572446b56388c787787717d7a363a6875e4e863521d9bef4fff01",
    "signature": "0xad7b14043bd78e0aa60cdac51a73f15012d41b287b79defa0f87e03b9864b1090cb43c8b4de7aa9d077fef201bbfc694779f84e25a6af3cfbb2c0f7b1c9a2cf51b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}