{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b5b0fe358824ccfa9beaedbc3012697e8b157b5e3b2450e9dbe08c379ffe232",
    "signature": "0xb9713c99320462d4796bc4deaf3021135fd25490911589e2b9e5867f909cd2e1616c6068993c7dc3c88e1077b1d1b0bb9e27b664aafcf1b6aa58b193a03e0f2c1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}