{
  "manageEntity": {
    "action": "Repost",
    "entityId": "699668665",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a288bad662b1d2b3c937a144110497d20e6b0e538015f27451fbedbec395c6a",
    "signature": "0x29736c83e8bd9b56e43706cc034e35d378ce0c3bc4d679c2d9edf954ea255f8b1a84edbc0b32274c23d772544e4e0c795982a2cf8e62077c38ef01e1fb1c34911b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}