{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480250",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaeef4146ec838a3539c59545b42f84d6851c28f5438b208950ad2fbf439ddcd5",
    "signature": "0x8bd40054bded9bef84a374648d8acac38cc31e7949f6e215db024243bd8010f856d422e754ebe4b6ca38da45d24f36e09ac883f4deb439a88392897552e1cc2e1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}