{
  "manageEntity": {
    "action": "Repost",
    "entityId": "881974540",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x028bd3248fb0db05e0dbb6ac67b432becde9cdb9526e3b482755766880935181",
    "signature": "0x1684747f83ce0437fb21b59b2492d311cede39d24d0d077a01d91962243ca757056fbf5323b24341bee71c5316e6e3554f6576bd07e3d23537a8f6631dc9421e1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}