{
  "manageEntity": {
    "action": "Repost",
    "entityId": "654119641",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2c17fec9dca6a6a27cfd82836c07bd8076716347d347d1d95e4d7332068db48",
    "signature": "0xdc5cce0615facaa000fbfbc31ce0f5cb4754cface86979679887e03aee8b5a4b567e6a2241fabddec315e19e6e2e8bd883e6d0d352c33dead446b734e62e00f21b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}