{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1508796909",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3976ab7eb28a7a0d969429b538e22a5c3c41cb3ba3d263150e0355f0efbd51f",
    "signature": "0x25d2f36ed38ab3640eaf28f89fb75f21317dfcebeedf23a1194fa7d0f8673d0f634d36cee481d824af5de5a8326102e53cab7e7f8e5495ed27b2ee19a3a24f301c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}