{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1325344245",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27862287a733c3d694edcb055e4c9ebd537dac3bd4d0a1565be63e15d1f70a8e",
    "signature": "0x80ef88543b5ea356bd8e4f5fab566dd756106544677ef0603984664322d294f034deb9ccd18b04dfe6e61152a7e75276bf861c2f36f00ea07f89887e6e060daa1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}