{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1237638642",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05672a1e5920f943dcd0db4308acab962ffc85d261d320cd9f0b4fa77c1191c9",
    "signature": "0x0ac507c2ed37105be4891237633087278aafb19d7179dea6e5682da7efa00f091eb8413e887d5276ee9f8bcd56c89fa8079e8d229638d61b0fec5a7d108673691c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}