{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388565",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0aeb9bfdaf50886c326b75d0ba920c4464b9a549bf5571bd5f73d36aa388c1d3",
    "signature": "0x036057f625fec88a64b8845a032b3c5e07d242d53c7ced3730587a54fac3550d13a55ba123901aba77ee6324fd7e3ecb6b74b7ce1ba193aabff884c18f946b211c",
    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}