{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954250",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe20791611ba1ab66d70d26d87ece2e1a0ebecaaba1c5396182eb264d45d230c0",
    "signature": "0xb399bf13c47274ac316c49e1b80a3085cc6a2e6e4c39eedbdfab4c32c8361b947c545451c9c3354259a6ef383853c45268111d70d0f9aabc12e3c7e5162abc1f1b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}