{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1298767621",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb35a6a14bc46d53511891180fd40676dc0d307a7b886fe27844761a1b11cc584",
    "signature": "0x12e6dfda4fcc25cf0891dbf6c8e9c7c8c17f8fff4cf2c0d96a3c22db816a015333d0f316ca6990d17c056b00077b78164a762f093003d3fe7516b4f48b21eaf11c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}