{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320200316",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbbbc1ef237ca7631b91ddc8201d947cc358154cb600e38c9b5409efb29ca590e",
    "signature": "0x4ed18b8b882169b949100b8d9147759e713a3fdbd7a02a1ea2ba4aebb7540bfa6fe871b72908ab527337b414fd60899c7e0e033748f9591bf76cfab7a38a49851b",
    "signer": "0xA66d5981794A5e084FBD9adBFF28F465924fb9a9",
    "userId": "980224167"
  }
}