{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1413622616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5354393b297c7d41ed8305d3fa7ff690097d844c5ef1f4c208aa0b42082b62a2",
    "signature": "0xab2342a92ae8f58a11d37e4c2022586dc24f2a9889d04443bd8854222ed86c75624e63af9f617a353a590847b00c13149154e13ec742c5bb7924497de7f5570d1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}