{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1275858709",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x031f2981128258798cadfa278c3a1d68103987b295e804d49a4b88cf31301dcf",
    "signature": "0xd52405d9b4c5e36cbfe2904061d54e8a4a35d7daaedbf110cfcddfb0b0855de033a20098beeb2b92e5daae3413d6d1d3d1d29db37cd73c58e525c3bbb168ad831c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}