{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1437031746",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a56cfda05fcc603776984f1fbc8253824d0cc1b0a2be3772278635eeb5465ba",
    "signature": "0x47330c3038d17e4d2a5fcfaafc10657f8d9d262ebb55f574871141066972a1cd3af24d84414501607592569189cbda6dc5ac69955c4c3c21c8952c52554a12921c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}