{
  "manageEntity": {
    "action": "Repost",
    "entityId": "75694",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf0b8dbefb367c0b5503b3b56c5631505a1cdb611a36a8c1a44497d97c00c69b",
    "signature": "0x449f87f229ea8c25bee0694cf05a2774c39fc91b3757a646ea41c3fe913857a45cfdac8317a389d4efabb5236b6e34f89fbf12834738f56ff2346207aece83a11c",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}