{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1111452",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x708bd52b16510d28ceabe6a8db1fae88ae4bf1e45b6839ec5e5f43677eec0bc9",
    "signature": "0x7f9d757448042321718134fcf83dc0cb5a013bad2c57529729fbb1cb5cdaabeb725f2f3e16789da5a06e0eaa2eb79747e15012b23320820d4582f45cd68b6caa1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}