{
  "manageEntity": {
    "action": "Repost",
    "entityId": "375238",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82a28b29ec978a610c6c4bdd2f74600537897ee2cd02ce8239a356f6df782ba0",
    "signature": "0x727c256550613ed4203852f5eed0b52cc98fb7402cb5f76de84a4c718b5d2e302b81256a5b25e0286ad41e7b9a7853c966f7b77752f0ff66cbe615f3e2d6c9d21b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}