{
  "manageEntity": {
    "action": "Repost",
    "entityId": "356118383",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcdf77c94e2e957cbfb0bd3a8b208dd84fa315022c6c88b3b7ee03cd3bf5bdc0c",
    "signature": "0xa318617f7fc648e0c353c68795841c8b53328bfeeb26a8516f0df423d90dbd973cdf2889ae57041adc4bc6de2a0a05d75d0e06f76af3c3790315bbf26e7cfaf01b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}